Smiling only somewhat indulgently, Rekha Kumar (not her real name) tries to explain her husband’s ‘discount addiction’. “He needs it, you know,” she says, referring to Professor Kumar, a retired academician-about-town, who suddenly wakes up in the middle of the night to check at an online shopping site whether his discounts are increasing. At the end of an exhilarating couple of nights, where Kumar checked every hour, the packages arrived: an air fryer, an espresso machine, an electric kettle, and a DVD machine. “Everyone is checking,” he says, “and it was fun getting even small discounts,” he says.